Subaru WRX Forum banner
fluctuating
1-2 of 2 Results
  1. Engine Modifications
    Ok so I went stage 2 MAPerformance OTS tune and I removed the restrictor pill. And yes before you ask I did remove the right pill 100%. The “T” with the black sleeve on it. The problem is when I would full throttle through gears and or sometimes around 50% acceleration or so the boost would max...
  2. General Maintenance, Troubleshooting & Accidents.
    I just recently purchased a 2005 STi and have noticed fluctuating water temps. Checked coolant levels and topped off, fixed minor leak, burped the system, new radiator caps and still have issues. The odd thing is that if the car is started from cold, allowed to sit for 20mins it gets up to...
1-2 of 2 Results
Top